2 Commits

Author	SHA1	Message	Date
Thomas Lively	00f9e5aa76	[WebAssembly] Make returns variadic ... Summary: This is necessary and sufficient to get simple cases of multiple return working with multivalue enabled. More complex cases will require block and loop signatures to be generalized to potentially be type indices as well. Reviewers: aheejin, dschuff Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D68684 llvm-svn: 374235	2019-10-09 21:42:08 +00:00
Heejin Ahn	d85fd5a3f4	[WebAssembly] Add atomic.fence instruction ... Summary: This adds `atomic.fence` instruction: https://github.com/WebAssembly/threads/blob/master/proposals/threads/Overview.md#fence-operator And we now emit the new `atomic.fence` instruction for multithread fences, rather than the prevous `atomic.rmw` hack. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, jfb, tlively, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D66794 llvm-svn: 370272	2019-08-28 23:13:43 +00:00